Robtex

Up: 192.31.134.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.31.135.0/25
Down right: 192.31.135.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.31.135.1	PTR	outbound.optimalsphere.com
192.31.135.10	A+PTR	portal.optimalsphere.com
192.31.135.10	A	mail.townandcountrymovers.com
192.31.135.10	A	mail.geppettocatering.com
192.31.135.19	PTR	192-31-135-19.edge-net.net
192.31.135.61	PTR	192-31-135-61.edge-net.net
192.31.135.70	PTR	192-31-135-70.edge-net.net
192.31.135.70	A	drintltc.com
192.31.135.76	PTR	192-31-135-76.edge-net.net
192.31.135.77	PTR	192-31-135-77.edge-net.net
192.31.135.82	PTR	192-31-135-82.edge-net.net
192.31.135.82	A	dlcmeeting.org
192.31.135.89	A	drintldata.com
192.31.135.89	A	www.lightingfacts.com
192.31.135.90	A	*.raisi.com
192.31.135.90	A	quinnfinephotography.com
192.31.135.90	A	mdmsolutionsllc.com
192.31.135.91	A	alsanational.org
192.31.135.91	A	www.alsa-national.org
192.31.135.91	A	*.alsa-national.org
192.31.135.100	A	optnw.com
192.31.135.100	A	www.optnw.com
192.31.135.110	A	aerobiologyresults.net
192.31.135.122	A	cbcdaily.com
192.31.135.164	PTR	192-31-135-164.edge-net.net
192.31.135.164	A	mail.drintltc.com
192.31.135.164	A	mail.drintl.com
192.31.135.167	PTR	192-31-135-167.edge-net.net
192.31.135.167	A	drintl.net
192.31.135.169	A	www.btscoredatabook.net
192.31.135.169	A	btscoredatabook.net
192.31.135.172	A	pathnet.org
192.31.135.172	A	www.pathnet.org
192.31.135.173	A	betterdatabetterdesign.com
192.31.135.175	A	dlcmeeting.org
192.31.135.242	A	www.mygroupauctions.com
192.31.135.242	A	mygroupauctions.com
192.31.135.250	A+PTR	mrcrabs.dbls.com